Originally Posted by EC_Tune
You need to look at the General Airflow vs Mode & determine where you are currently vs MAF airflow in g/sec.
I like to leave the top points where they are (Mode 12,14, & 16) or richen them (~526) to keep the AFR around 14.4 in closed loop at higher airflows. You don't need it really rich just slightly richer there.
If you are idling in closed loop and see the AFR is in the 15's or greater you need to adjust the lowest mode values. I find with cammed cars that roughly ~526 works nice. There are upper & lower limits (not accessed in HPT) that will prevent you from GTF'ing it (Gone TOO Far) so if you keep changing the value & nothing happens you've GTF'd it.
The General Airflow vs Mode values I have there should be OK for your application. They are just guidelines though. If you have a heavy truck with 44's on it, nothing will help :D :D :D .
EC